do
Code:
make menuconfig
make
make modules
make install
make modules_install
You have to install a new kernel image (if you prefer to use make bzimage and them copy the image stick to that method) to enable the new modules. This will only take a couple of seconds (depending on your system) assuming you didn't delete or clean up the kernel source after you built the original kernel. As long as you don't remove anything from the kernel config then you won't have to worry about the kernel not working for you.
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